1:The Amazon Rainforest
2: Namibia
3: The Greenland Ice Sheet
4: The Island Archipelago of Tristan da Cunha
5: The Mariana Trench
6: Gangkhar Puensum, Bhutan
7: Antarctica
8: Colombia’s North Mountains
9: Papua New Guinea
10: Siberia (Northeast and Northwest, the Kamchatka Peninsula)
